Joan Beringer took his first basketball steps just a few years ago with the French club SIG Strasbourg, where he gained experience in the youth category teams before moving to Cedevita Olimpija ahead of the 2024/25 season.

Initially, it was planned for Beringer to play in the youth categories at the Ljubljana club as well, but upon arriving in Slovenia, he joined the senior team’s preseason preparations in Kranjska Gora. There, he impressed the coaching staff and earned a spot in the senior roster. In November 2024, upon turning 18, he also signed his first professional contract with Cedevita Olimpija.

In the 2024/25 season, Joan played in 33 ABA League games and 19 EuroCup games. In the EuroCup, he averaged 4.6 points and 5.3 rebounds per game in just under 18 minutes of play, and with his strong performances, he finished the season as the runner-up for the competition’s Best Young Player award. In the regional league, he averaged 4.8 points and 4.1 rebounds in 17.2 minutes per game.